H
Heart Rate Zones
Calculate heart rate training zones for cardio, fat burn, and peak performance.
Health
v1.0.0
101 uses
H
Heart Rate Zones
Esc
or
Ctrl+Shift+F
to exit
About This Tool
Calculate your personalized heart rate training zones using either the standard formula (220 - age) or the Karvonen method with resting heart rate. Understand which zone to train in for fat burning, cardio fitness, or peak performance. Essential for runners, cyclists, and fitness enthusiasts.
How to Use
- 1 Enter your age and optionally your resting heart rate
- 2 Choose calculation method (Standard or Karvonen)
- 3 Review your 5 heart rate training zones
- 4 Use during workouts to stay in your target zone
More Tools in Health
M
Macro Calculator
HealthCalculate daily macronutrient targets for protein, carbs, and fat.
P
Pregnancy Due Date
HealthCalculate estimated due date and pregnancy timeline from last menstrual period.
W
Water Intake Calculator
HealthCalculate recommended daily water intake based on weight and activity.